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Install this device between a battery and its load and it will automatically protect the battery from excessive discharge by disconnecting the load. A battery, especially a non-deep cycle one, which is run until it is empty or nearly empty of charge will have its operational lifetime reduced and future ability to hold its full rated charge impaired.
The user can program any of 20 disconnect and 20 reconnect values via an external pushbutton. The unit corrects any illegal/faulty programming and shows it. The unit comes preprogrammed with recommended popular default values. These default values are permanently stored in the firmware and can easily be restored by the user. The programming procedures, reconnect voltage table, disconnect voltage table and wiring diagram are described/shown in a comprehensive user instruction manual.
To increase load handling capabilities add an external heavy duty contactor/relay. The cutout will then drive this external contactor/relay which in turn will switch the load.
General information
New
One year warranty on non-mechanical components
Black plastic ABS enclosure
Comprehensive instruction manual
Made in South Africa
Specifications
Micro-processor controlled
Dimensions: Width[2.6 inch(65 mm)] x Length[3.7 inch(95 mm) x Height[1.6 inch(40 mm)]
Voltage: 12 volt
Accuracy better than 1%
Relay contact rating: 30 amp (360 watt) max
Controller standby current draw: 1.5 milliamp
Controller max current draw: 55 milliamp
Reverse voltage protected
Internally PTC fused (self resetting)
Supply input 'spikes' LC filtered and clamped
Internal 'watchdog'
Voltage measurement input RC filtered and clamped
20 user programmable disconnect and reconnect voltages
Ships with controller preprogrammed with default values
External pushbutton for programming and manual ON/OFF
Owner benefits
Protection on all inputs for ruggedness
Micro-controller 'watchdog' for automatic resetting after malfunctions
Micro-processor controlled for accurate disconnect and reconnect values
User programmable feature for availability of a wide variety setup values
Internal PTC self-resetting fuse for protection against short-circuits
Low standby current for long battery life
Preprogrammed default values for beginners - just 'plug and play'
Reverse voltage protection for long unit life
Low controller max current draw for lower battery discharge
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